Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70e8da4830421cd2581c601d71824d21ba75b10444bef9a74e77dbc53d28b7af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^